MARTIN MASON HC8

Operated by INEOS USA OIL & GAS LLC (P-5 424176) in the EAGLEVILLE (EAGLE FORD-1) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 20202District 01Field 27135700Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$15.6 M
Feb 2020 – May 2026
Value, last 12 filed months
$1.1 M
at the published price for each month
Months reported
76
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 5,086 leases and 10,995 wells, and the rule below applies to all of them.

Discovered
2009-08-12
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2017-02-28.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: BASED ON 3000 TO 1 GAS OIL RATIO

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition233,543 bbl$14,946,591
Casinghead gasProduction193,800 Mcf$663,280
Total$15,609,872

Wells on this lease (1)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 28.5691, -98.6915. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.56905, -98.69153 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
9,760 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

The one well that filed a depth was drilled to 9,760 ft.

Completions filed
Aug 2020
1 of 1 wells

1 well

42-31137060O 3H9,760 ftAug 2020

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (76)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

76 months

May 20269302,611106.413.05$106,914
Apr 20261,3082,66198.932.87$137,037
Mar 20261,3722,97989.753.15$132,519
Feb 20261,0512,56563.503.75$76,358
Jan 20261,1212,60159.138.00$87,087
Dec 20251,0222,71656.664.41$69,893
Nov 20251,0042,62958.593.93$69,147
Oct 20251,1002,78559.383.30$74,522
Sep 20251,5222,58662.743.08$103,447
Aug 20251,5262,69163.933.01$105,670
Jul 20259452,64266.743.32$71,828
Jun 20257363,09366.483.13$58,606
May 20257983,18360.553.23$58,607
Apr 20257893,44562.363.54$61,408
Mar 20257943,20467.704.27$67,430
Feb 20251,0352,90770.884.34$85,980
Jan 20259002,73974.324.28$78,607
Dec 20241,1113,86068.993.12$88,696
Nov 20241,1513,49669.052.20$87,162
Oct 20241,2673,85871.372.28$99,227
Sep 20241,4683,30069.612.36$109,990
Aug 20241,3952,38075.632.06$110,415
Jul 20241,4352,53779.932.15$120,145
Jun 20241,6792,54178.082.63$137,789
May 20242,0653,21778.812.20$169,815
Apr 20241,62098284.451.66$138,438
Mar 20241,9841,33780.301.55$161,381
Feb 20242,3421,53476.091.78$180,939
Jan 20241,9581,42273.023.30$147,662
Dec 20231,49462771.262.61$108,099
Nov 20232,3693,02277.892.81$193,006
Oct 20231,8451,92485.443.09$163,577
Sep 20231,3036,57389.042.74$133,997
Aug 20231,8597,42480.522.67$169,530
Jul 202339767974.852.64$31,509
Jun 20233,7361,51468.962.26$261,054
May 20233,3321,74670.622.23$239,195
Apr 20235,0393,17078.122.24$400,740
Mar 20232,65572672.852.39$195,154
Feb 20231,68234275.112.47$127,178
Jan 20231,67875076.533.39$130,958
Dec 20221,60270476.415.73$126,442
Nov 20222,17392385.005.65$189,916
Oct 20222,33328787.185.86$205,074
Sep 20221,8161,17084.888.16$163,694
Aug 20222,4182,89694.529.13$254,982
Jul 20222,849559101.587.54$293,617
Jun 20223,447419115.097.98$400,058
May 20222,608710109.378.43$291,224
Apr 20222,904656104.226.84$307,140
Mar 20221,9401,529108.885.08$218,989
Feb 20221,9061,73991.054.86$181,991
Jan 20223,0233,16881.844.54$261,778
Dec 20213,8951,99471.323.90$285,566
Nov 20213,9173,38777.435.24$321,031
Oct 20216,2974,46279.795.71$527,933
Sep 20214,0283,60169.865.35$300,665
Aug 20214,6042,82466.024.22$315,875
Jul 20218,1122,97170.783.98$585,998
Jun 202150571769.493.38$37,516
May 20213,3193,94663.483.02$222,598
Apr 20217,1504,21460.362.76$443,198
Mar 202111,0244,43061.302.72$687,807
Feb 202111,9283,48657.805.55$708,779
Jan 202111,8895,08050.412.81$613,601
Dec 20205,7594,61944.642.68$269,440
Nov 20209,1894,53138.772.71$368,521
Oct 202012,9455,59536.972.48$492,443
Sep 202019,6509,32737.091.99$747,389
Aug 202015,4966,85839.982.39$635,887
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Oil                  930 bbl  × $106.41 =    $98,961
Casinghead gas     2,611 Mcf  × $  3.05 =     $7,953

────────────────────────────────────────────────────
Month total                                 $106,914

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 01/O/20202 is the state's own key, not one this site invented.